US$ 20.00
GRN99 Green Opal & Magnesite slab
Dimensions approximately 100 mm x 75 mm x 9 mm thick
Dimensions at widest points approximately 170 mm x 50 mm x 11 mm thick
Dimensions at widest points approximately 130 mm x 90 mm and 13 mm thick
Polished Magnesite slab. MAP202 outback jasper GRN99 Green Opal & MagnesiteMAP202. Magnesite (Lemon chrysoprase) slab polished on one side. The lime green colouration is caused by the presence of nickel mineralisation. Dimensions at widest points approximately 130 mm x 80 mm x 11 mm thick. Weighs 245 grams. From north of Kalgoorlie, Western Australia.
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